Event: Hillingdon Div 1

PDF Excel

Opponent	Rating	Result
Raghu Kamath	1865	1 - 0
Anthony R Fulton	2028	0 - 1
Nigel Colter	1759	½ - ½
Christopher Greenshields	2035	0 - 1
Miroslaw Walkusz	2054	0 - 1
Roshan Gurjar	1688	1 - 0
Harry Symeonidis	1818	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1778 = (13247 + 400 * (2 - 4)) / 7)